package arithmetic;

/**
 * @Description: null
 * @Project: testDemo
 * @Author: hjibo
 * @CreateDate: 2019/2/15 13:52
 * @ModificationHistory: （who whatTime doWhat）
 */
public class Main {

    public static void main(String[] args) {
        float a = 1;
        int b = 2;

        a = a + b;
        System.out.println("a:" + a);

        a = 1;
        a += b;
        System.out.println("a:" + a);
    }
}
